# -*- encoding: utf-8 -*-
require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes.rb', __FILE__)

ruby_version_is '1.8.7' do
  describe "String#end_with?" do
    it "returns true only if ends match" do
      s = "hello"
      s.end_with?('o').should be_true
      s.end_with?('llo').should be_true
      s.end_with?('ll').should be_false
    end

    it "returns true only if any ending match" do
      "hello".end_with?('x', 'y', 'llo', 'z').should be_true
    end

    it "converts its argument using :to_str" do
      s = "hello"
      find = mock('o')
      find.should_receive(:to_str).and_return("o")
      s.end_with?(find).should be_true
    end

    it "ignores arguments not convertible to string" do
      "hello".end_with?().should be_false
      "hello".end_with?(1).should be_false
      "hello".end_with?(["o"]).should be_false
      "hello".end_with?(1, nil, "o").should be_true
    end

    it "uses only the needed arguments" do
      find = mock('h')
      find.should_not_receive(:to_str)
      "hello".end_with?("o",find).should be_true
    end

    it "works for multibyte strings" do
      old_kcode = $KCODE
      begin
        $KCODE = "UTF-8"
        "céréale".end_with?("réale").should be_true
      ensure
        $KCODE = old_kcode
      end
    end

  end
end
